brown bulb!

[Chiral224]

Hi y'all,

I discovered this discoloration on the pseudobulb of my onc. It doesnt seem soft or anything...we did have a bit of a heat wave last week and I'm wondering if it got too hot? It sits near an east window on a humidity tray and gets regular misting on the moss only. It gets watered when dry. All the roots I can see look happy, but the flowers are drying up and it really hasnt been in full bloom that long. How long do the blooms usually last?
Any ideas?

Thanks in advance!

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[Zoi2]

What do the roots look like 2-3 inches under the moss?
Joann

[Chiral224]

I just checked through it. They look gorgeous! Lots of them, white and strong. Looks like it needs repotting maybe...seems more roots than moss!